toyo open country a/t has load range E and F tires that are set to greater than 50 psi cold

Well, glad I asked, I did learn something.
I just put new sneakers on the HD, Discount Tire had the exact same model as what it came with from the factory, (20" GY Wrangler AS). The originals had 67K on them, and still had enough tread to go at least another 10K, but one punctured on some road debris. Sucked, because it made a cut across the tread, which couldn't be plugged or patched, so I had to replace at least 2, decided to go with 4.
I plan to add some lift and look at the high pressure Mickey 35x12.5's when I retire in a year or 2. For now, I have to park in a garage at work, and stock height of the truck is real close to scraping on overhead water pipes.

I can’t go any taller cause my antenna already runs on the garage door at home on one side of garage, shop side has higher door but that is where I work on stuff.